38975612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 78274560

約数和(自身を除く): 39298948

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 383, 412, 494, 766, 988, 1339, 1532, 1957, 2678, 3914, 4979, 5356, 7277, 7828, 9958, 14554, 19916, 25441, 29108, 39449, 50882, 78898, 94601, 101764, 157796, 189202, 378404, 512837, 749531, 1025674, 1499062, 2051348, 2998124, 9743903, 19487806, 38975612]

約数ペア:

[(1, 38975612), (2, 19487806), (4, 9743903), (13, 2998124), (19, 2051348), (26, 1499062), (38, 1025674), (52, 749531), (76, 512837), (103, 378404), (206, 189202), (247, 157796), (383, 101764), (412, 94601), (494, 78898), (766, 50882), (988, 39449), (1339, 29108), (1532, 25441), (1957, 19916), (2678, 14554), (3914, 9958), (4979, 7828), (5356, 7277)]